.container{
    width: 1082px;
    margin: 0 auto;
    padding: 0;
    
}

.header{
    height:550px;
    
}
.nav{
    height: 80px;
    /* background-color: red; */
}

.nav-right{
    float:right;
    text-align: center;
    line-height: 80px;


}
.nav-right a{
    text-decoration: none;
    color: black;
    margin-left: 10px;
}
.banner{
    background-color: rgb(197, 197, 197);
    height: 470px;
    text-align: center;
}
.mark1{
    height: 410px;
    /* background-color: red; */
    /* position: relative; */
}
.mark1 .content .up{
    height: 135px;
    /* background-color: green; */
    /* position: absolute; */
}
.mark1 .content .up .box{
    width: 345px;
    /* height: 135px; */
    /* background-color: yellow; */
    left: 50%;
    position: relative;
    transform: translate(-50%);
    text-align: center;
    /* line-height: 135px; */
    display: inline-block;
    /* top: 60px;   */
}
.mark1 .content .up .box .box-left{
   width:100px;
   display: inline-block;
    height: 65px;
    border-bottom: 1px solid rgb(195, 195, 195);
    margin-bottom: 5px;
    margin-right: 10px;
  
}
.mark1 .content .up .box .box-left::after{
    content: '';
    display: inline-block;
    /* float:right; */
    position: absolute;
    top:60px;
    left: 120px;
    height:10px;
    width:10px;
   
    background-color: rgb(195, 195, 195);
    border-radius: 50%;
}
.mark1 .content .up .box .box-right{
   width:100px;
   display: inline-block;
    height: 65px;
    border-bottom: 1px solid rgb(195, 195, 195);
    margin-bottom: 5px;
    margin-left: 10px;
   
}
.mark1 .content .up .box .box-right::before{
    content: '';
    display: inline-block;
    /* float:right; */
    position: absolute;
    top:60px;
    right: 120px;
    height:10px;
    width:10px;
   
    background-color: rgb(195, 195, 195);
    border-radius: 50%;
}

.mark1 .content .up .box .wenzi{
    font-size: 14px;
    color:rgb(195, 195, 195) ;
}
.mark1 .content .down{
    font-size: 0;
   height: 275px;
    /* background-color: black; */
}

.mark1 .content .down .box{
    /* font-size: 0; */
    /* display: inline-block; */
    float: left;
    height: 275px;
    width:25%;
    /* background-color: pink; */
}
.mark1 .content .down .box img{
    /* display: inline-block; */
   left:50%;
   transform: translate(-50%);
   position: relative;
}

.mark1 .content .down .box .big{
    text-decoration: none;
    line-height: 30px;
    display: inline-block;
    /* height:30px; */
    width: 160px;
    /* background-color: red; */
    position: relative;
    margin-top: 30px;
    margin-left: 50%;
    transform: translate(-50%);
    font-size: 16px;
    color: black;

    
}
.mark1 .content .down .box .xiao {
    text-decoration: none;
    margin-top: 20px;
    /* background-color: red; */
    text-align: center;
    color: black;
   
    line-height: 22px;
    font-size: 14px;
}
.mark1 .content .down .box .xiao a{
    text-decoration: none;
    color: black;
}



.mark2{
    height: 460px;
    background-color:    rgb(248, 248, 248)
    ;
    /* position: relative; */
}
.mark2 .content2 .up{
    height: 135px;
    /* background-color: green; */
    /* position: absolute; */
}
.mark2 .content2 .up .box{
    width:600px;
    /* height: 135px; */
    /* background-color: yellow; */
    left: 50%;
    position: relative;
    transform: translate(-50%);
    text-align: center;
    /* line-height: 135px; */
    display: inline-block;
    /* top: 60px;   */
}
.mark2 .content2 .up .box .box-left{
   width:100px;
   display: inline-block;
    height: 65px;
    border-bottom: 1px solid rgb(195, 195, 195);
    margin-bottom: 5px;
    margin-right: 10px;
  
}
.mark2 .content2 .up .box .box-left::after{
    content: '';
    display: inline-block;
    /* float:right; */
    position: absolute;
    top:60px;
    left: 245px;
    height:10px;
    width:10px;
   
    background-color: rgb(195, 195, 195);
    border-radius: 50%;
}
.mark2 .content2 .up .box .box-right{
   width:100px;
   display: inline-block;
    height: 65px;
    border-bottom: 1px solid rgb(195, 195, 195);
    margin-bottom: 5px;
    margin-left: 10px;
   
}
.mark2 .content2 .up .box .box-right::before{
    content: '';
    display: inline-block;
    /* float:right; */
    position: absolute;
    top:60px;
    right: 245px;
    height:10px;
    width:10px;
   
    background-color: rgb(195, 195, 195);
    border-radius: 50%;
}

.mark2 .content2 .up .box .wenzi{
    font-size: 14px;
    color:rgb(195, 195, 195) ;

}

.mark2 .content2 .up .box  .kehu{
    color:rgb(103, 197, 181);
}

.mark2 .content2 .down{
    font-size: 0;
   height: 181px;
    /* background-color: black; */
}
.mark2 .content2 .down img{
    margin-left: 10px;
    margin-right: 10px;
}

.mark2 .content2 button{
    height:37px;
    width:176px;
    font-size: 14px;
    background-color: #66c5b4;
    border-radius:37px;
    border: 1px solid #66c5b4;
    left: 50%;
    position: absolute;
    transform: translate(-50%);
    margin-top: 36px;

}
.mark3{
    height: 452px;
    /* background-color: red; */
}
.mark3 .content3 .up{
    height: 135px;
    /* background-color: green; */
    /* position: absolute; */
}
.mark3 .content3 .up .box{
    width:600px;
    /* height: 135px; */
    /* background-color: yellow; */
    left: 50%;
    position: relative;
    transform: translate(-50%);
    text-align: center;
    /* line-height: 135px; */
    display: inline-block;
    /* top: 60px;   */
}
.mark3 .content3 .up .box .box-left{
   width:100px;
   display: inline-block;
    height: 65px;
    border-bottom: 1px solid rgb(195, 195, 195);
    margin-bottom: 5px;
    margin-right: 10px;
  
}
.mark3 .content3 .up .box .box-left::after{
    content: '';
    display: inline-block;
    /* float:right; */
    position: absolute;
    top:60px;
    left: 245px;
    height:10px;
    width:10px;
   
    background-color: rgb(195, 195, 195);
    border-radius: 50%;
}
.mark3 .content3 .up .box .box-right{
   width:100px;
   display: inline-block;
    height: 65px;
    border-bottom: 1px solid rgb(195, 195, 195);
    margin-bottom: 5px;
    margin-left: 10px;
   
}
.mark3 .content3 .up .box .box-right::before{
    content: '';
    display: inline-block;
    /* float:right; */
    position: absolute;
    top:60px;
    right: 245px;
    height:10px;
    width:10px;
   
    background-color: rgb(195, 195, 195);
    border-radius: 50%;
}

.mark3 .content3 .up .box .wenzi{
    font-size: 14px;
    color:rgb(195, 195, 195) ;

}

.mark3 .content3 .up .box  .kehu{
    color:rgb(103, 197, 181);
}
.mark3 .content3 .down{
    height: 196px;
    /* background-color: red; */
}
.mark3 .content3 .down .out-box{
    width: 848px;
    float: right;
    height: 196px;
    /* background-color: pink; */
    display: grid;
    grid-template-rows: repeat(2,1fr);
    grid-template-columns: repeat(2,1fr);
}
.mark3 .content3 .down .out-box .inner{
    /* border: 1px solid #000; */
    width: 424px;
    height: 98px;
    box-sizing: border-box;
}
.mark3 .content3 .down .out-box .inner .inner-left{
    width: 72px;
    height: 72px;
    border-right: 1px solid #000;
    float:left;
    /* background-color: red; */
    
}
.mark3 .content3 .down .out-box .inner .inner-left .date{
    color:rgb(103, 197, 181);
    text-align: center;
    font-size: 39px;
}
.mark3 .content3 .down .out-box .inner .inner-left .month{
    text-align: center;
   font-size: 20px;
  
    
}
.mark3 .content3 .down .out-box .inner .inner-right{
    width: 340px;
    /* display: inline-block; */
    height: 72px;
    /* border-right: 1px solid #000; */
    float:right;
    /* background-color: red; */
    
}
.mark3 .content3 .down .out-box .inner .inner-right .right-up{
    font-size: 14px;
    display: inline-block;
    margin-bottom:20px;
    
}
.mark3 .content3 .down .out-box .inner .inner-right .right-down{
    font-size: 12px;
    

}


.foot{
    background-color: #66c5b4;
    height:55px;

}
.foot .left{
    line-height: 55px;
    color: white;
    display: inline-block;
    font-size: 12px;
}
.foot .right{
    float: right;
    line-height: 55px;
    font-size: 12px;
    color: white;

}